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STRONTIUM-DOPED LaCoO3 PEROVSKITES IN SOLID OXIDE FUEL CELLS

V. V. Srdic1,* , L. Nikolic1, V. Pejovic2

Affiliation

  1. Department of Inorganic Technology and Materials Science, Faculty of Technology, University of Novi Sad, Novi Sad, Serbia
  2. Institute IRITEL, Belgrade, Serbia

Abstract

Cathode-electrolyte structures, for solid oxide fuel cells, are prepared by deposition of porous (La,Sr)CoO3 film on the surface of dense nanocrystalline 3 mol% Y2O3 stabilized zirconia electrolyte. The perovskite powder is prepared by a wet-chemical synthesis technique using metal-nitrates, mixed with a resin and organic solvents to form a paste that is deposited as a thick film by screen-printing technique. The characteristics of the synthesized powders, sintered samples and cathode-electrolyte structures are investigated..

Keywords

Fuel cells, Zirconia, Perovskite.

Submitted at: Aug. 1, 2002
Accepted at: March 12, 2003

Citation

V. V. Srdic, L. Nikolic, V. Pejovic, STRONTIUM-DOPED LaCoO3 PEROVSKITES IN SOLID OXIDE FUEL CELLS, Journal of Optoelectronics and Advanced Materials Vol. 5, Iss. 1, pp. 337-341 (2003)